... butterflyvalveAluminium Bronze ButterflyValve Product Details Tianjin Exxon Valve Co.,Ltd, with professional factory, is one of the leading China aluminium bronze butterflyvalve manufacturers, we are able to offer you cheap aluminium bronze butterfly...

... action of a rubber,thermoplastic or teflondiaphragm and suitable valves either side of the diaphragm (check valve,butterflyvalves,flap valves,or any other form of shut-off valves) to pump a fluid. Place of Origin:China Brand...